Waitabula is the capital city of the South-West-Sumba regency (Sumba-Barat-Daya). People sometimes call it Tambolaka but that is in fact the airport of Waitabula. Tambolaka is one of the 2 “big” airports from where people can arrive at from outside of Sumba. With its central location in the south-west district it is very easy to execute trips from here. The city itself is a one of the three modern places in Sumba which makes it a very comfortable place to retreat from the adventures of Sumba. Enjoy Trip to Sumba